baber/WOPTO huggingface dataset:
Patent JP-S56131049-A (JP)
Title: Connecting method of solidified shell and dummy bar in continuous casting
Inventor: NISHIMURA OSAMU
IPC: B22D11/08
Filed: 1980-03-17
Abstract: PURPOSE: To simplify the insertion of a cooling material and make possible automatic pouring work by putting cooling materials into a box type case which is meltable by the heat of a solidified shell and interposing this case between the solifidied shell and a dummy bar head.  
     CONSTITUTION: Beforehand, a connecting bar 2 and a suitable amount of cooling materials 3, 4 are put into a box type case 6, and these are prepared as one pack. The case 6 consists of a material which is easy to melt by the heat of the frozen shell, such as a steel sheet, plastics, waterproofed paper or waterproofed fabric, and is so formed as to prevent water from entering to the inside except into gas venting holes. A dummy bar head 1 connecting the case 6 to the leading end of the dummy bar head is inserted into a mold 5 through the bottom end opening of  the mold 5. When molten metal is poured into the mold 5 through its top end opening, the molten metal is cooled by the mold 5; at the same time, the case 6 melts  and the molten metal is cooled by the internal cooling materials 3, 4, whereby the  solidified shell is formed. This shell is connected to the dummy bar head 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01208143-A (JP)
Title: Head arrangement structure of color ink jet printer
Inventor: NAKAMURA BUNICHI
IPC: B41J2/055
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a sharp image having high resolving power without lowering a printing speed at the expression time of color mixture, by arranging ink jet heads on a carriage in such a state that nozzles are separated by a predetermined distance at every colors in the direction of crossing the moving direction of the carriage at a right angle and the positioning positions thereof are made different. CONSTITUTION:The heights of heads 1 at every colors are adjusted so that the distance l2 between adjacent dots, that is, between a black dot 5a and a yellow dot 5b, between the yellow dot 5b and a magenta dot 5c and between the magenta dot 5c and a cyan dot 5d and the pitch distance l1 between dots become l1<l2. By this method, adjacent different color dots are formed on a medium to be recorded without being brought into contact with each other and the blur and interference between different color ink dots are not generated. In forming am image on the medium to be recorded set to a platen, the cyan head 1d is driven at first to form the monochromatic image of the cyan dot 5d and the medium to be recorded is fed by a distance of (N-1).l1+l2 to form the magenta dot 5c next.
Patent JP-H09201807-A (JP)
Title: Paper molded product using waste paper, its manufacture, and molding tool
Inventor: OKABE MASAAKI
IPC: D21J3/10
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To protect a material to be packaged with a soft projected part while a rigid projected part is made to cope with an impact resistance by a method wherein the rigid projected part on one side and the soft projected part on the other side are molded by coexisting, and a peripheral surface is coated by a coating sheet. SOLUTION: For a cushioning material 18 being a molded product, two kinds of section semiglobular projected parts are provided respectively on the front and back of a sheet like main material part 10. A rigid projected part 12 on one side of the main material part 10 is hollow and rigid in hardness, and a soft projected part 14 on the other side in the same way as the main part 10, is prepared by filling waste paper 16 in single material, and soft in hardness. Peripheral surfaces of both projected parts 12, 14 are coated by a soft coating sheet 32. The cushioning material 18 is formed wherein waste paper sheets 16 are supplied between the soft sheets 32, and they are compressed by heating with a top force and a bottom force. A material to be packaged is protected by the soft projected part 14 of the cushioning material 18, and an outside which is apt to receive impact is protected by the rigid projected part 12.
Patent JP-H07243468-A (JP)
Title: Hydraulic buffer
Inventor: FUKUI YASUSHI
IPC: F16F9/58
Filed: 1994-03-02
Abstract: PURPOSE:To provide high rigidity of a piston rod when a piston rod is moved to the expansion side to improve operation stability and to realize operation stability without sacrificing performance during rebound. CONSTITUTION:In a hydraulic buffer 10, a rebound stopper 28 is arranged in series to a rebound spring 30 at the periphery of the longitudinal intermediate part of a piston rod 22. During movement on the expansion side of the piston rod 22, the rebound stopper is radially expanded for deformation through compression force of the rebound spring 30 during the expansion side of the piston rod 22. Thus, through expansion and deformation of the rebound stopper 28, the intermediate part of the piston rod 22 is brought into a substantially press holding state. Rigidity of the piston rod 22 is improved and bending is suppressed, and operation stability is improved.
Patent JP-S537690-A (JP)
Title: Preparation of phosphoric acid compounds
Inventor: MUKAIYAMA MITSUAKI
IPC: C07H19/10
Filed: 1977-03-24
Abstract: PURPOSE: Phosphoric acid di- or triesters, which are unstable to heat, in high yield without formation of side reactions by the reaction of active thioesters of phosphoric acid mono- or diesters with an alcohbl at room temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10211309-A (JP)
Title: Encoder in apparatus for automatically lifting or lowering golf tee
Inventor: CHIBA HIROTOSHI
IPC: A63B69/36
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To achieve an easier and inexpensive manufacturing by using an equal interval scale plate for automatic supply of balls to a tee, stopping of the height of the tee at an arbitrary position and others. SOLUTION: A pin 5 is fixed on a disc 4 vertically rotating driven by a motor 3 and a tee 8 is fixed on a vertically moving member by the pin 5 while a scale plate 30 having an equal interval graduation is protrusively arranged vertically to dispose a sensor for detecting a graduation of the scale plate 30. A controller is provided to input a specified height of the tee and the controller is interlocked with the motor to stop the tee 8 at a specified height.
Patent JP-S53118879-A (JP)
Title: Apparatus for charging gas
Inventor: MARUYAMA HIROYUKI
IPC: H01J9/395
Filed: 1977-03-25
Abstract: PURPOSE: To detect abnormality of rare gas charging pressure in a bulb by means of a pressure measuring device, which is capable of continuous measurement of rare gas sealing pressure into the bulb and giving warning against abnormal level, incorporated between a gas sealing device and rotary valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62193134-A (JP)
Title: Semiconductor device
Inventor: NAKASAKI SHINICHI
IPC: H01L21/60
Filed: 1986-02-19
Abstract: PURPOSE:To decrease noises, by forming the attaching surface of a semiconductor pellet with a conductor layer, and electrically conducting two or more reference potential pad electrodes, which are provided on the pellet, and the conductor layer. CONSTITUTION:Inner leads 9 and pad electrodes 16, which are provided on the surface of a pellet 6, are electrically connected with conductive wires 14 comprising gold and the like. One end of each wire 14 is heated at first, and a fused ball is formed. The ball part is compressed to the pad electrode 16 of the pellet 6, and the first bonding is performed. Then, a sufficient length is provided for the wire 14 so as to form a loop shape, and the outer end part is compressed to the specified part of a grounding lead 8a, and the second bonding is performed. The extra part of the wire 14 is cut and the bonding is finished. Thus, the generation of potential difference between both grounding pad electrodes 16a and 16b can be prevented, noises can be decreased and therefore the yield of erroneous operations can be prevented.
Patent JP-S58152768-A (JP)
Inventor: TAKEUCHI HIROSHI
IPC: B66B1/18
Filed: 1982-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54125966-A (JP)
Title: Defect elimination method for semiconductor wafer
Inventor: INABA KEIZOU
IPC: H01L21/324
Filed: 1978-03-24
Abstract: PURPOSE: To ensure more perfect elimination of the crystal defect by keeping the semiconductor wafer with which the necessary surface treatment is over in the heating oven, changing the atmosphere inside the oven into N 2  without lowering the  temperature, giving the annealing with the oven temperature kept at the fixed level and then cooling the wafer within the oven.  
     CONSTITUTION: The semiconductor wafer is put into the wet O 2  atmosphere in the heating oven kept at 800°C, and then the oven temperature is increased to 1200°C to carry out the necessary surface treatment including the base diffusion. Then the oven atmosphere is changed to dry N 2  without taking out the wafer from the oven, the then the oven temperature is lowered down to 1150°C and kept for about one hour. After this, the temperature is lowered down to 800°C with the N 2  atmosphere preserved. Under these conditions, the wafer is taken out of the oven. In such way, the defect density caused to the wafer can be reduced greatly down to 0W10 units per cm 2 . Thus, the characteristic defect rate can be reduced to 15% for the semiconductor device using such wafer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63201799-A (JP)
Inventor: YOSHIKI HIROSHI
IPC: G08B21/10
Filed: 1987-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55125394-A (JP)
Title: Control method of blade height dimension for diffusion welded impeller
Inventor: OOMAE TAKASHI
IPC: F04D29/22
Filed: 1979-03-23
Abstract: PURPOSE: To highly accurately control the dimension of a blade height of the impeller, by providing a stopper of the same height as a required blade height in a surplus pad portion at the peripheral end of the impeller and releasing a pressurization upon approval of the displacement point of a displacement amount of the pressurizing rod.  
     CONSTITUTION: In a surplus pad portion at the peripheral end of the impeller, is provided a ring-shaped stopper 5 in a dimension of the required blade height. An area of the stopper 5 portion is made as same as or above the total welded area of a blade 3. This causes a pressurized stress in the blade 3 portion to be 1/2 or less. A decrease amount of the blade height and decreasing speed are divided into three processes and can be shown by the shifting amount of a pressurizing rod 6. This shifting amount is drawn on a screen of the oscillograph and a release of the pressurization upon approval of the pressurized force going into a decreasing process at the displacement point of the curve can highly accurately control a height of the blade 3 to that of the stopper 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01206603-A (JP)
Title: Superconducting high-frequency coil device
Inventor: MATSUDA TETSUYA
IPC: H01F6/00
Filed: 1988-02-15
Abstract: PURPOSE:To prevent the decrease of Q of a coil by a method wherein a superconducting material having a hole is used, and a refrigerant is allowed to flow into the hole. CONSTITUTION:A superconducting coil 1 is maintained in a superconducting state by the refrigerant 3 flowing a refrigerant path 2, and the high frequency electric field formed by a high frequency current is generated only on the conductor surface in the interior of the conductor. Accordingly, the refrigerant is not subjected to the influence of an AC electric field, and a dielectric loss is not generated. To be more precise, Q becomes Q = omegaL/Rm, and it is improved sharply when compared with the Q-value of Q = omegaL/(Rm+ Re) of a dipped- cooling type superconducting high frequency coil device. Provided that omega is frequency, L is inductance, Rm is the resistance of the superconducitng coil itself, Re is the equivalent resistance by the dielectric loss of the liquid He. As a result, the Q-value can be improved.
Patent JP-S58150228-A (JP)
Inventor: MURANAKA HIROHIKO
IPC: H01H13/02
Filed: 1982-03-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05235726-A (JP)
Title: Output reset circuit
Inventor: UENO SHOJI
IPC: H03K17/22
Filed: 1992-02-20
Abstract: PURPOSE:To improve the delay in the reset operation by providing a positive feedback circuit increasing forcibly a current of a base of a bipolar transistor(TR) when the TR whose collector outputs a control signal to generate a reset pulse is activated to the output reset circuit. CONSTITUTION:A voltage division circuit is made up of resistors 13, 14, and outputs an optional setting voltage between a power supply voltage VCC and a ground voltage GND. A base of a bipolar TR 16 receives a setting potential and its collector output is a control signal used to generate a reset pulse. A drain of a MOS TR33 is connected to a base of the NPN TR16 to supply a base current forcibly when the bipolar TR 16 is turned on and its gate is connected to a collector output terminal (node CO) of the NPN TR16 and connected to the power supply VCC via a resistor 34.
Patent JP-S52116886-A (JP)
Title: Tape shaped cable
Inventor: SATOU SHIZUYOSHI
IPC: H01B7/08
Filed: 1976-03-25
Abstract: PURPOSE: To make capable of easily constructing a state of close contact with an insulation layer almost without being affected by a limit of the pattern inside, by forming a semi; conductive layer with plastic material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62190282-A (JP)
Title: Color cathode-ray tube for display
Inventor: UCHIMURA KATSUNORI
IPC: C09K11/56
Filed: 1986-02-17
Abstract: PURPOSE:The titled cathode-ray tube providing clear images free from flicker, equipped with a luminous element made of a blue fluorescent substance comprising zinc sulfide as a parent material, zinc or europium as an activator and gallium, halogen, etc., as a co-activator. CONSTITUTION:The aimed cathode-ray tube provided with a luminous element made of a blue fluorescent substance comprising (A) zinc sulfide as a parent material, (B) zinc or europium as an activator, (C) gallium, indium, thallium, tin, lead, arsenic, antimony and/or bismuth as a co-activator and (D) chloroine, bromine, fluorine, iodine and/or aluminum as a second co-activator.
Patent JP-S59158317-A (JP)
Title: Piston
Inventor: EGUCHI NOBUJI
IPC: F02B23/06
Filed: 1983-02-28
Abstract: PURPOSE:In a direct injection Diesel engine piston, to mix fuel and air well thus to improve combustion efficiency by casting a cup-shaped ceramic mold having projection at specific position into top section. CONSTITUTION:Approximately cup-shaped ceramic mold 2 is casted into the top of piston 1. A combustion chamber constituted of a recess 3 is formed at the inside of ceramic mold 2. The injection port 6 of fuel injection nozzle 5 is facing with a projection 4. Suction flow-in speed will increase as the engine rotation increases to increase interference between the swirl 7 and projection 4 gradually to increase disturbing energy. Consequently fuel and air can be mixed well in wide rotation range resulting in improvement of combustion efficiency.
Patent JP-S59159310-A (JP)
Title: Cone
Inventor: KOYANAGI KEISUKE
IPC: B29C51/00
Filed: 1983-03-01
Abstract: PURPOSE:To prevent a film tube from moving toward its small diameter section, by fitting a heat-shrinkable film tube on a cup for example of a styrene resin, and rubbing pressing members against the maximum diameter circumferential section of the film tube thereby causing it to shrink. CONSTITUTION:A cup 6 for example of a foamed styrene resin has a truncated cone with the bottom surface section 7 being the smallest diameter and with the opening section 8 being the largest diameter. The film tube 9 with which the cup is to be covered has a diameter a little smaller than the largest diameter section of the truncated cone. With the truncated cone 6 having the tube 9 fitted thereon upside down, the largest diameter end surface section of the truncated cone 6 is supported by a lower base table 10, and the smallest diameter end surface section thereof is held by the upper disk 11 so that the truncated cone is fixed. Then a frictional force is applied by contact elements 20, 20a,... located at the lower free end section so that the tube is allowed to shrink and therefor the tube would not be displaced when the tube shrinks thoroughly.
Patent JP-S60205024-A (JP)
Inventor: FUIRIPU RASHIA
IPC: F16D23/14
Filed: 1985-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60177352-A (JP)
Title: Electrophotographic sensitive body
Inventor: UMEHARA MASASHIGE
IPC: C09B26/02
Filed: 1984-02-24
Abstract: PURPOSE:To obtain good film-forming property and superior sensitivity by forming a layer contg. a specified hydrazone compd. CONSTITUTION:A photosensitive layer can be enhanced in sensitivity and lowered in residual potential by incorporating, especially, in the electrostatic charge transfer layer of a laminated photosensitive body functionally separated into two layers of a charge generating layer and this charge transfer layer, one of hydrazone compds. capable of transferring positive holes represented by formulae I and II in which R1, R2 are each alkyl, aralkyl, or aryl, and X, Y, Z are each a bivalent org. group necessary to form a 4-, 5-, or 6-membered ring. Such a photosensitive body can be suppressed in deterioration of sensitivity and also the rise of residual potential to a negligibly small degree during repeated uses.
Patent JP-H11218434-A (JP)
Title: On-vehicle liquid residual-quantity gauge
Inventor: YOSHIDA SUSUMU
IPC: G01F23/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle liquid-quantity gauge with no or less display delay, wherein display of residual-quantity of an liquid corresponding to requirement from a driver is performed at start and travelling of the vehicle. SOLUTION: The detection data detected with a fuel sensor 1 is converted into digital signal at a sensor value reading part 2. A display part driving part 3 reads a time signal from a timer 4 and a vehicle speed signal from a vehicle speed sensor 5, and calculates a residual-quantity display data from the digital signal at a timing corresponding to vehicle speed. The residual- quantity display data is displayed on a fuel residual-quantity display part 6. As an example, the residual-quantity display data is updated for each one second while vehicle speed is less than 4 km/h while it is updated for each 15 seconds while at 4 km/h or above. The display part driving part 3 calculates the residual-quantity display data by averaging high speed or using the digital signal as it is.
Patent JP-H05282189-A (JP)
Title: Buffer between asynchronous systems
IPC: G06F12/00
Filed: 1992-02-21
Abstract: PURPOSE:To prevent the generation of queues between systems by storing an address next to the final address obtained by successively storing data in an objective file as an additional address. CONSTITUTION:In the case of an asynchronous system 1, five addresses consisting of 'processed addresses + 1' are set up in a 'preprocessing address' and the contents of an inventory effect file are successively read out from the five addresses to process data. At the time of completing the processing of data of 34 addresses consisting of 'additional address - 1', the processing of the system 1 is ended and 34 addresses consisting of 'processed addresses' are set up. In the case of an asynchronous system 2, processing ms executed without being conscious of the processing of the system 1. Then data are successively read out from the 35 addresses in the additional addresses in the inventory effect file, and at the time of ending the data output to the inventory effect file, 'final data storing address + 1' is set up in the additional address.
Patent JP-S52118847-A (JP)
Title: Process and apparatus for treating waste water containing oil
Inventor: KOSUGI IKUTAKA
IPC: B01D17/04
Filed: 1976-03-26
Abstract: PURPOSE: To accomplish swift, simple and highly efficient removal of oil contained in waste water by filtering waste water containing oil with a filter column for coarse particle in organic substance and gas mermeable organic foaming substance in stead of salting out thereof with inorganic salts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01210133-A (JP)
Title: Method for regenerating die
Inventor: MASE KEIJI
IPC: B23P13/00
Filed: 1988-02-18
Abstract: PURPOSE:To elongate the life of a die by removing the surface case of the die which can not be used, resinking it, performing electric discharge machining for die sinking and regenerating the used die. CONSTITUTION:The die (work piece W) which can not be used by die wear, cracking, etc., is introduced into the cabinet 31 of a sandblaster 30. Abrasive material 36 with compressed air is jetted from a nozzle 32 to a surface case of the work piece W and the nitrided layer of the work piece W is removed easily. Then, the work piece W is resink by a machine tool such as a milling machine, etc., and if necessary, a resinking plate is attached to the base for the purpose of supplementing the resink height. Then, electric discharge machining for the sinking is performed to the resink surface of the work piece W to regenerate the die. In this way, the life of the die is elongated and the cost per stock for press forming, etc., is reduced.
Patent JP-2000230860-A (JP)
Title: Thermal infrared sensor, manufacture thereof and thermal infrared array element
Inventor: MORITA SHINICHI
IPC: H01L37/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce the occupied area of a thermal infrared sensor, surely detect an object, improve the production yield of this sensor and reduce the element area of a thermal infrared array element. SOLUTION: On a semiconductor substrate 18, a circuit wiring 26 is formed and two beams 20 are formed through a first column 32 on the substrate 18, a wiring 26 and the wiring 25 are connected at a contact 21, second columns 38 are formed on the top ends of the two beams 20, the two columns 38 support a diaphragm 22 through a gap above the beams 20, a resistance 24 the electric resistance of which varies with the temp. change is formed on the diaphragm 22, the resistance 24 and the wiring 25 are connected by a connection 39 formed in the column 38, a layer insulation layer 40 is formed on the resistance 24, and a thermal absorption layer 41 is formed on this insulation layer 40.
Patent JP-S61197392-A (JP)
Inventor: SAKUYAMA NORIO
IPC: B66C23/697
Filed: 1985-02-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07205580-A (JP)
Title: Suction mixture having clip
Inventor: KADAKA TAKAYUKI
IPC: B42F1/02
Filed: 1994-01-20
Abstract: PURPOSE:To stick a sheetlike matter to a smooth flat face even if the face is not magnetic by a suction fixture having a recessed face and a clip, wherein one end of the clip is embedded in the suction fixture and the sheetlike matter is sandwiched in between the clip and the suction fixture. CONSTITUTION:In a suction fixture 1 having a recessed face 2, an end of a clip is embedded at the end opposite to the recessed face 2. In a narrow space 4 formed by the suction fixture 1 and the clip 3, a sheet-like matter such as a notice for putting up is pinched. When the recessed face 2 is pressed against a face to be stuck, the sheet is fixed together with the suction fixture. Thus, as the suction fixture with the recessed face has the clip for pinching the sheet- like matter, the sheetlike matter can be stuck on a face of a glass window having smooth flat face and a face of a non-magnetic wall material so as to put up a notice.